Coeliac cavity ultrasonic diagnosis apparatus
Patent 4391282 Issued on July 5, 1983. Estimated Expiration Date: 
October 17, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 17, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesEcho sound apparatus including an oscillating mirror for use in medical diagnosis Patent #: 4274421 InventorsAssigneeApplicationNo. 06/198246 filed on 10/17/1980US Classes:600/463, With acoustical or display imaging600/109With camera or solid state imagerExaminersPrimary: Howell, Kyle L.Assistant: Jaworski, Francis J. Attorney, Agent or FirmInternational ClassesG01S 7/52 (20060101)A61B 8/12 (20060101) Foreign Application Priority Data1979-10-24 JPAbstractA coeliac cavity ultrasonic diagnosis apparatus which includes an ultrasonic transducer or scanner portion adapted to be inserted into a coeliac cavity to effect a sector scan of an ultrasonic beam to produce an ultrasonic image of internal tissues and in which the ultrasonic oscillator on the one hand and an ultrasonic reflecting mirror and rotary disc on the other hand are relatively rotated so as to effect the sector scan of the ultrasonic beam and the rotary angle of the rotary disc is detected so as to obtain a deflecting angle of the ultrasonic beam and a display on a cathode ray tube of a precise ultrasonic picture image.Other References
| |
